Answer :
Answer:
C. if both have high interpersonal effectiveness
Explanation:
Interpersonal effectiveness talks about the degree or the ability to interact with others. For Barb and Jackson to have an excellent partnership, they both need to have high interpersonal effectiveness as the partnership can only thrive of their ability to interact with each other. Low interpersonal effectiveness may led to poor partnership due to factors like poor communication and understanding. Interpersonal effectiveness involves balancing priorities versus demands, attending to relationships and so on. It helps in navigating interaction with others as well as one's relationships with others too.